异构无线网络接入控制演示平台的实现  

Implementation of Demo Platform Based on an Access Control Scheme in Heterogeneous Wireless Network

作　　者：陈雯[1] 丰文斌[2] 廖小飞[1] 余海翔[2] 

机构地区：[1]东华大学数字化纺织服装技术教育部工程研究中心,上海201620 [2]东华大学信息科学与技术学院,上海201620

出　　处：《东华大学学报（自然科学版）》2015年第3期335-340,共6页Journal of Donghua University(Natural Science)

基　　金：国家自然科学基金资助项目(61201249);中央高校基本科研业务费专项资金资助项目(14D110404)

摘　　要：为优化网络资源利用和用户体验,提出一种基于业务特性和网络负载的网络重配置方案.方案选取网络参数中的优势决策因子,通过层次分析法构造的效用函数得出网络优先级,再通过构造负载优化函数最终选择接入网络.最后结合实际异构无线网络环境,运行多种软硬件技术,设计并实现了运行该接入控制策略的演示平台,并通过测试验证了方案的可行性.A network reconfiguration management scheme is proposed based on a combination of the characteristics of different network services and network load, which has a significant impact on resource utilization efficiency and QoS satisfaction. The dominant decision factors are selected in the scheme. The scheme is composed of two parts, one is the utility function based on analytic hierarchy process which calculates the priority list of access networks, the other is joint optimization function which decides the final access select network. Lastly, a demo platform of the network reconfiguration management scheme is designed with a variety of hardware and software technologies, considering the real heterogeneous wireless network. Then the feasibility of the scheme is verified through experiment.

关 键 词：异构无线网络 接入控制 演示平台 软硬件技术 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论]